J.M.Hammill Brick FN134
Refractory brick (FN134), one of the earliest dateable bricks from the Morfa Copperworks recovered from investigations at the Hafod-Morfa Copperworks, Swansea. Stamped with ‘AMMILL, BRIDGWATER’. J. M. Hammill was trading by 1841 but ceased production of bricks in the 1850s.
